Understand Zibai
Useful when…
- Sustain Geo damage through Normal and Charged Attacks during Lunar Phase Shift.
- Build around Hydro Crystallize and Lunar-Crystallize, with DEF increasing the reaction’s Base DMG.
- Consider her where the party includes Geo members for DEF and Hydro members for Elemental Mastery.
What changes in Lunar Phase Shift?
Heaven and Earth Made Manifest activates Lunar Phase Shift for 15 seconds and has an 18-second cooldown. In this mode, Normal and Charged Attacks deal Geo damage that other infusions cannot override. Zibai can accrue Phase Shift Radiance by different methods and spend it on Spirit Steed’s Stride, a special Elemental Skill; the supplied description does not specify the accrual methods or resource cost. During the mode, the fourth Normal Attack also deals an additional Geo hit counted as Lunar-Crystallize reaction damage when Moonsign: Ascendant Gleam applies. The regular attack strings and charged strikes remain distinct from the special skill hits.
How do her other abilities support the damage plan?
Tri-Sphere Eminence deals two Geo damage instances, and the second is Lunar-Crystallize reaction damage. Its cooldown is 15 seconds and its Energy Cost is 60. Casting it during Lunar Phase Shift extends that mode by 1.7 seconds. The Selenic Descent passive grants a four-second window when she casts her Elemental Skill or nearby party members trigger Moondrift Harmony: the second hit of Spirit Steed’s Stride then gains damage equal to 60% of Zibai’s DEF. Her party passive adds 15% DEF for each other Geo party member and 60 Elemental Mastery for each Hydro party member. Her Moonsign Benediction converts party members’ Hydro Crystallize into Lunar-Crystallize; every 100 DEF increases that reaction’s Base DMG by 0.7%, capped at 14%.
What should you prioritize improving?
The listed level-one skill multipliers for Lunar Phase Shift attacks and Spirit Steed’s Stride use DEF, and her reaction bonus also scales from DEF. This makes DEF directly relevant to several stated effects, while Hydro allies supply Elemental Mastery. The descriptions do not give enough information to rank artifact stats, weapons, or a complete build. Ascension examples include Glaze Lily, Prithiva Topaz, warrants, and Remnant of the Dreadwing; the final listed ascension step costs 120,000 Mora, 6 Prithiva Topaz Gemstones, 20 Remnant of the Dreadwing, 60 Glaze Lilies, and 24 Frost-Etched Warrants. The listed level 9-to-10 cost for each combat track is 700,000 Mora, 16 Philosophies of Gold, 12 Frost-Etched Warrants, 2 Ascended Sample: Queen, and 1 Crown of Insight.
What are the practical constraints?
The Burst’s 60 Energy Cost and 15-second cooldown are relevant if you plan to use it to extend Lunar Phase Shift; the extension applies only when the Burst is cast while that mode is active. The fourth-hit bonus also requires the mode and the stated Moonsign condition. Don’t assume other effects can change her infused attacks: the description explicitly says their Geo infusion cannot be overridden. Her exploration passive restores 1 Energy every 2 seconds at night, only while out of combat, and does not work in Domains, Trounce Domains, or the Spiral Abyss, so it does not solve Energy needs in those activities.
Limitations and tradeoffs
- The Geo and Hydro party bonuses reward including those elements, while their actual value depends on party composition and reaction access.
- Her Burst can extend Lunar Phase Shift, but its Energy Cost is 60 and the extension requires casting during the mode.
Common mistakes to avoid
- Casting Tri-Sphere Eminence outside Lunar Phase Shift and expecting the 1.7-second extension.
- Treating the additional fourth Normal Attack hit as unconditional; it is described for Lunar Phase Shift with Moonsign: Ascendant Gleam.
- Ignoring the 60 Energy Cost when planning to use the Burst regularly.
- Counting the nighttime Energy passive as usable in combat, Domains, Trounce Domains, or the Spiral Abyss.